程序包 org.hibernate.engine.spi

枚举 ExecuteUpdateResultCheckStyle

java.lang.Object

java.lang.Enum<ExecuteUpdateResultCheckStyle>

org.hibernate.engine.spi.ExecuteUpdateResultCheckStyle

所有已实现的接口:

Serializable, Comparable<ExecuteUpdateResultCheckStyle>

public enum ExecuteUpdateResultCheckStyle
extends Enum<ExecuteUpdateResultCheckStyle>

For persistence operations (INSERT, UPDATE, DELETE) what style of determining results (success/failure) is to be used.

作者:

Steve Ebersole

枚举常量概要

枚举常量

枚举常量	说明
COUNT	Perform row-count checking.
NONE	Do not perform checking.
PARAM	Essentially the same as COUNT except that the row count actually comes from an output parameter registered as part of a CallableStatement.

方法概要

修饰符和类型	方法	说明
static ExecuteUpdateResultCheckStyle	determineDefault(String customSql, boolean callable)
String	externalName()
static ExecuteUpdateResultCheckStyle	fromExternalName(String name)
static ExecuteUpdateResultCheckStyle	valueOf(String name)	返回带有指定名称的该类型的枚举常量。
static ExecuteUpdateResultCheckStyle[]	values()	按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

NONE

public static final ExecuteUpdateResultCheckStyle NONE

Do not perform checking. Either user simply does not want checking, or is indicating a CallableStatement execution in which the checks are being performed explicitly and failures are handled through propagation of SQLExceptions.

COUNT

public static final ExecuteUpdateResultCheckStyle COUNT

Perform row-count checking. Row counts are the int values returned by both PreparedStatement.executeUpdate() and Statement.executeBatch(). These values are checked against some expected count.

PARAM

public static final ExecuteUpdateResultCheckStyle PARAM

Essentially the same as COUNT except that the row count actually comes from an output parameter registered as part of a CallableStatement. This style explicitly prohibits statement batching from being used...

方法详细资料

values

public static ExecuteUpdateResultCheckStyle[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (ExecuteUpdateResultCheckStyle c : ExecuteUpdateResultCheckStyle.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static ExecuteUpdateResultCheckStyle valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值

externalName

public String externalName()

fromExternalName

public static ExecuteUpdateResultCheckStyle fromExternalName(String name)

determineDefault

public static ExecuteUpdateResultCheckStyle determineDefault(String customSql,
                                                             boolean callable)